SMTP, or Simple Mail Transfer Protocol, is a set of communication guidelines used by email servers to deliver emails to their clients. Your emails are just strings of text; SMTP helps servers and ...

Windows includes tools for managing and monitoring TCP/IP. Whether you're troubleshooting a computer or simply looking for more information to configure it, there are five commands that can come in ...

When the industry first adopted the Simple Mail Transfer Protocol (SMTP) as the ubiquitous e-mail transmission standard, we didn't have the Internet security problems that now plague e-mail. Although ...

.PHP on IIS relies on the virtual SMTP server in IIS to send mail through it's mail function.<P>I need to either:<BR>A) get the Virutal server to deliver mail without using our exchange server or<BR>B ...

Is there a mechanism in place to authenticate an SMTP server as an authorized or legitimate sender of e-mail for a domain? Two mechanisms used to check if a mail-sending machine is legitimate for a ...

With many types of business email accounts, your computer connects to a machine called the Simple Mail Transfer Protocol server when you send messages. If you have difficulty sending messages, there ...

I'm trying to get my SMTP communications working with my exchange server and my DAS units. It seems that when trying to send a test it fails but using then same IP,username,password,email addresses ...

This list is a companion piece to the Secure Web server installation portion of SearchSecurity.com's Intrusion Defense School lesson on Web attack prevention and defense. Check out the companion ...

Thunderbird only (Windows/Mac/Linux): Experimental Thunderbird extension SendVia changes your outgoing SMTP mail server on the fly while composing a message. Using the extension is as simple as ...